CZ20011548A3 - Způsob tepelného zpracování zbytkových materiálů obsahujících těľké kovy - Google Patents

Způsob tepelného zpracování zbytkových materiálů obsahujících těľké kovy Download PDF

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Publication number
CZ20011548A3
CZ20011548A3 CZ20011548A CZ20011548A CZ20011548A3 CZ 20011548 A3 CZ20011548 A3 CZ 20011548A3 CZ 20011548 A CZ20011548 A CZ 20011548A CZ 20011548 A CZ20011548 A CZ 20011548A CZ 20011548 A3 CZ20011548 A3 CZ 20011548A3
Authority
CZ
Czechia
Prior art keywords
zone
hearth furnace
hearth
reducing agents
mixture
Prior art date
Application number
CZ20011548A
Other languages
Czech (cs)
English (en)
Inventor
Jean-Luc Roth
Thomas Hansmann
Romain Frieden
Marc Solvi
Original Assignee
Paul Wurth S. A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Paul Wurth S. A. filed Critical Paul Wurth S. A.
Publication of CZ20011548A3 publication Critical patent/CZ20011548A3/cs

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture Of Iron (AREA)
CZ20011548A 1998-11-05 1999-11-04 Způsob tepelného zpracování zbytkových materiálů obsahujících těľké kovy CZ20011548A3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU90315A LU90315B1 (de) 1998-11-05 1998-11-05 Verfahren zur thermischen Behandlung schwermetallhaltiger Reststoffe

Publications (1)

Publication Number Publication Date
CZ20011548A3 true CZ20011548A3 (cs) 2001-10-17

Family

ID=19731781

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20011548A CZ20011548A3 (cs) 1998-11-05 1999-11-04 Způsob tepelného zpracování zbytkových materiálů obsahujících těľké kovy

Country Status (16)

Country Link
US (1) US6383252B1 (ko)
EP (1) EP1137818A1 (ko)
JP (1) JP2002529597A (ko)
KR (1) KR20010080042A (ko)
CN (1) CN1323359A (ko)
AU (1) AU750943B2 (ko)
BR (1) BR9915309A (ko)
CA (1) CA2345412A1 (ko)
CZ (1) CZ20011548A3 (ko)
LU (1) LU90315B1 (ko)
PL (1) PL348230A1 (ko)
SK (1) SK5962001A3 (ko)
TR (1) TR200101253T2 (ko)
TW (1) TW424004B (ko)
WO (1) WO2000028094A1 (ko)
ZA (1) ZA200102662B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90314B1 (de) * 1998-11-05 2000-05-08 Wurth Paul Sa Verfahren zum Herstellen von direkt reduziertem entschwefeltem Eisen
LU90493B1 (de) * 1999-12-23 2001-06-25 Wurth Paul Sa Verfahren zur Verwertung von Kunststoffabfaellen bei der thermischen Behandlung metallhaltiger Reststoffe
US20060213330A1 (en) * 2005-03-22 2006-09-28 Hsieh Chen H Method for recycling metallic sludge
AU2008299386B2 (en) 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
WO2011001288A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
AT512739B1 (de) * 2012-04-13 2014-04-15 Andritz Energy & Environment Gmbh Verfahren zur Inertisierung von Schwermetallen wie z.B. sechswertiges Chrom, Chloriden und anderen Salzbildnern sowie löslichen Feststoffen und metallischen Kontaminationen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2089782A (en) * 1934-12-14 1937-08-10 Industrimetoder Ab Process of producing sponge iron
US2792298A (en) * 1954-04-09 1957-05-14 Freeman Horace Iron oxide reduction
DE1225673B (de) * 1959-07-23 1966-09-29 Kloeckner Humboldt Deutz Ag Verfahren zur trockenen Reduktion von Eisenerz
US3617256A (en) * 1968-02-28 1971-11-02 Fmc Corp Process for simultaneously producing powdered iron and active carbon
US3756804A (en) * 1972-02-16 1973-09-04 Deltech Inc Process for reclamation of flue dust
US3850613A (en) * 1973-05-14 1974-11-26 Ferro Carb Agglomeration Treatment of steel mill waste dusts containing zinc
AT366718B (de) * 1980-08-08 1982-05-10 Voest Alpine Ag Verfahren zur entzinkung von oxydischen eisentr[gern sowie vorrichtung zur durchfuehrung dieses verfahrens
GB2140141B (en) * 1983-05-20 1986-10-01 British Petroleum Co Plc Process and vacuum sublimation furnace for treatment of ores
EP0150805B1 (en) * 1984-01-26 1988-09-14 Sumitomo Heavy Industries, Ltd A method for recovering zinc from substances containing a zinc compound

Also Published As

Publication number Publication date
US6383252B1 (en) 2002-05-07
AU750943B2 (en) 2002-08-01
PL348230A1 (en) 2002-05-06
EP1137818A1 (de) 2001-10-04
CA2345412A1 (en) 2000-05-18
SK5962001A3 (en) 2001-12-03
CN1323359A (zh) 2001-11-21
TW424004B (en) 2001-03-01
AU1551200A (en) 2000-05-29
KR20010080042A (ko) 2001-08-22
ZA200102662B (en) 2002-07-01
WO2000028094A1 (de) 2000-05-18
JP2002529597A (ja) 2002-09-10
LU90315B1 (de) 2000-05-08
BR9915309A (pt) 2001-08-07
TR200101253T2 (tr) 2001-09-21

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